🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.48 AU - 0.58 AU

Year: 164 Days

Day: 29 Hours

Environment

Temp: 109 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,097,886 km

• M1: 304,282 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 188 Days

Day: 41.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.62 AU - 0.88 AU

Year: 276 Days

Day: 45.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 58.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.03 AU

Year: 369 Days

Day: 15.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 110 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.03 AU - 2.15 AU

Year: 1283 Days

Day: 37.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,097,886 km

• M1: 109,655 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.8

Radius: 10.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.84 AU - 3.22 AU

Year: 2239 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,097,886 km

• M1: 125,662 km (0.115 R)
• M2: 555,906 km (0.063 R)
• M3: 932,294 km (0.054 R)
• M4: 1,718,431 km (0.103 R)
• M5: 2,512,646 km (0.114 R)
• M6: 4,002,940 km (0.108 R)
• M7: 5,434,292 km (0.092 R)
• M8: 7,620,964 km (0.119 R)
• M9: 8,495,065 km (0.119 R)
• M10: 9,019,405 km (0.103 R)
• M11: 9,597,751 km (0.064 R)
• M12: 11,970,822 km (0.103 R)
• M13: 12,788,823 km (0.051 R)
• M14: 13,519,160 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.7

Radius: 12.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.78 AU - 7.94 AU

Year: 7629 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,097,886 km

• M1: 161,117 km (0.098 R)
• M2: 566,976 km (0.104 R)
• M3: 1,185,414 km (0.111 R)
• M4: 1,594,414 km (0.06 R)
• M5: 2,711,910 km (0.063 R)
• M6: 3,365,952 km (0.095 R)
• M7: 3,771,213 km (0.101 R)
• M8: 4,497,361 km (0.105 R)
• M9: 5,442,969 km (0.078 R)
• M10: 12,259,695 km (0.103 R)
• M11: 14,097,804 km (0.115 R)
• M12: 15,212,308 km (0.076 R)
• M13: 16,439,460 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,597 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit